Pentair Titan/Sandpiper 2" Black Union Valve Nut (51013011Z) filterparts 2" MBT connection

2" MBT connection

A reducer like this is useful because it provides a substantial size reduction from a large line to a much smaller glued outlet while keeping the assembly compact

Helps restore the chlorinator connection path

A renewed wheel set can improve cleaning efficiency and extend the useful life of the vacuum head

while the no-overlay design adds flexibility for selecting the exact visible face separately

Pentair Titan/Sandpiper 2" Black Union Valve Nut (51013011Z) filterparts 2" MBT connectionThis genuine Pentair Pool Products replacement part, Pentair Titan Sandpiper 2" Black Union Valve Nut, part 51013011Z, is designed to support compatible Pentair pool and spa equipment during repair, rebuild, or routine maintenance. Selecting the correct OEM style component helps preserve fit, serviceability, and long term system performance. Use the part number to confirm compatibility before installation, especially when working with pumps, filters,